DM

Donald M. McPherson

EN Enchroma: 4 patents #1 of 2Top 50%
📍 Oakland, CA: #69 of 860 inventorsTop 9%
🗺 California: #6,299 of 68,989 inventorsTop 10%
Overall (2020): #56,287 of 565,922Top 10%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10852461 Multi-band color vision filters and method by LP-optimization Andrew Schmeder 2020-12-01
10606100 Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization Andrew Schmeder 2020-03-31
10606101 Optical filters affecting color vision in a desired manner and design method thereof by non-linear optimization Andrew Schmeder 2020-03-31
10534117 Optical filters and methods for making the same 2020-01-14